CN220826017U - Vacuum chuck for manipulator - Google Patents
Vacuum chuck for manipulator Download PDFInfo
- Publication number
- CN220826017U CN220826017U CN202322673148.9U CN202322673148U CN220826017U CN 220826017 U CN220826017 U CN 220826017U CN 202322673148 U CN202322673148 U CN 202322673148U CN 220826017 U CN220826017 U CN 220826017U
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- China
- Prior art keywords
- vacuum
- hole
- soft suction
- tube
- suction head
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Links
- 230000030279 gene silencing Effects 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000008094 contradictory effect Effects 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 238000007599 discharging Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Manipulator (AREA)
Abstract
The vacuum chuck for the manipulator comprises a soft suction head, a hollow box and a vacuum generating tube arranged in the hollow box, wherein the soft suction head is provided with a suction hole, the hollow box is provided with an inner cavity, the soft suction head is arranged on the hollow box, the suction hole is communicated with the inner cavity of the hollow box, the vacuum generating tube is provided with an air inlet tube, an air outlet tube and a vacuum tube which are mutually communicated, the vacuum tube is communicated with the inner cavity, the air inlet tube of the vacuum generating tube is communicated with an external air charging device, and the soft suction head is used for sucking external objects; the soft suction head is soft, can hold articles with uneven surfaces, and can increase the holding surface and holding force by splicing a plurality of vacuum suction cups when the articles are oversized and overweight.
Description
Technical Field
The utility model relates to the technical field of manipulators, and particularly discloses a vacuum chuck for a manipulator.
Background
In modern industry, the handling, removal, the transfer of material in a small range adopts the arm gradually, and the tongs of arm divides anchor clamps tongs and sucking disc tongs, and anchor clamps transport cost is higher and the operation is more complicated, and sucking disc cost is comparatively cheap, convenient operation, and current vacuum chuck's quotation is harder, can't hold the article that sucking disc contact surface is uneven, or article is great, heavier, need change equipment to accomplish the transport.
Disclosure of utility model
In order to overcome the defects and the shortcomings in the prior art, the utility model aims to provide a vacuum sucker for a manipulator, which comprises a soft sucker, a hollow box and a vacuum generating tube arranged in the hollow box, wherein the soft sucker is provided with a suction hole, the hollow box is provided with an inner cavity, the soft sucker is arranged on the hollow box, the suction hole is communicated with the inner cavity of the hollow box, the vacuum generating tube is provided with an air inlet tube, an air outlet tube and a vacuum tube which are mutually communicated, the vacuum tube is communicated with the inner cavity, the air inlet tube of the vacuum generating tube is communicated with an external air charging device, and the soft sucker is used for sucking external objects.
Further, the soft suction head is arranged on the hollow box through the connector, the connector is provided with a first through hole, and the suction hole is communicated with one end of the first through hole.
Further, the one end detachably of connector is connected on hollow case, and the other end of connector is equipped with the spliced pole and sets up the friction bulge loop in the spliced pole outside, and the friction bulge loop sets up around the central axis of spliced pole, and soft suction head is established in the outside of spliced pole, and the friction bulge loop is located soft suction head, and soft suction head adopts elastic silica gel to make.
Further, the connector has spacing dish and sets up the screw thread post on spacing dish, and the spliced pole sets up the one end of keeping away from the screw thread post at spacing dish, and the external diameter of spacing dish is greater than the external diameter of screw thread post, and the external diameter of spacing dish is greater than the external diameter of spliced pole, and screw thread post spiro union is on hollow case, and the one end that spacing dish is close to the screw thread post is used for contradicting hollow case, and the one end that spacing dish is close to the spliced pole is used for stopping to contradict soft suction head.
Further, the connector is provided with a content hole and a sphere movably accommodated in the content hole, the first through hole is used for communicating the content hole with a suction hole of the soft suction head, and the sphere is used for blocking or opening the first through hole; the number of soft suction heads and the number of connectors are multiple, the soft suction heads and the connectors are matched in a one-to-one correspondence mode, and the soft suction heads are arranged along the length direction of the hollow box and along the width direction of the hollow box.
Further, the two ends of the hollow box are provided with a first end plate and a second end plate, the vacuum generating tube is connected with the first end plate at one end of the hollow box, a third through hole is formed in the first end plate, and an air inlet tube of the vacuum generating tube is connected with an external air charging device through the third through hole.
Further, be equipped with the fixed block that is used for fixed vacuum generating tube in the hollow case, the vacuum generating tube sets up between fixed block and first terminal plate, and the fixed block is equipped with the gas passage, and the quantity of vacuum generating tube is a plurality of, and a plurality of vacuum generating tube parallel arrangement, the gas passage are used for the intake pipe of all vacuum generating tubes of intercommunication.
Further, the vacuum chuck further comprises a screw rod, two ends of the air inlet pipe are respectively abutted against the fixed block and the first end plate, and the screw rod is used for connecting the locking fixed block and the first end plate; the air inlet pipe is communicated with the air passing channel, the air inlet pipe is communicated with an external air charging device through a first end plate, and the first end plate is provided with an air discharging hole communicated with an air outlet pipe of the vacuum generating pipe.
Further, the vacuum chuck further comprises a silencing pipe matched with the vacuum generating pipe, the silencing pipe is arranged between the vacuum generating pipe and the first end plate, and an air outlet pipe of the vacuum generating pipe is communicated with the air exhaust hole through the silencing pipe; the number of the exhaust holes is two, the first end plate is provided with two exhaust valves, and the two exhaust valves respectively control the opening and closing of the two exhaust holes.
Further, the vacuum chuck further comprises a plurality of connecting frames, the connecting frames are used for connecting and fixing the plurality of hollow boxes, each hollow box is provided with a plurality of soft suction heads, and the soft suction heads of the plurality of hollow boxes are used for sucking different parts of the same article.
The utility model has the beneficial effects that: a vacuum chuck for a manipulator is soft, can hold articles with uneven surfaces, is provided with an air inlet channel, can realize rapid pickup and drop of the articles, and can increase holding surfaces and holding force by splicing a plurality of vacuum chucks when the articles are overlarge and overweight.
Drawings
FIG. 1 is a schematic illustration of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of the suction cup and the connector of the present utility model;
FIG. 4 is a schematic view of a fixed block of the present utility model;
FIG. 5 is a schematic view of a vacuum generating tube according to the present utility model;
FIG. 6 is a schematic view of another view of the connector according to the present utility model;
The reference numerals include:
1- -Soft suction head 11- -suction hole 2- -hollow box 201- -inner cavity 202- -gas passing channel
3- -Vacuum generating tube 30- -first end plate 300- -second end plate 301- -third through hole 31- -air inlet tube 32- -air outlet tube 322- -air outlet hole 323- -air outlet valve 324- -sound eliminating tube 33- -vacuum tube 333- -fixed block 34- -screw rod 4- -connector 41- -first through hole 42- -plug 43- -friction collar 44- -limit disk 45- -threaded column 46- -inner hole 47- -sphere.
Detailed Description
The present utility model will be further described with reference to examples and drawings, which are not intended to be limiting, for the understanding of those skilled in the art.
Referring to fig. 1 to 6, a vacuum chuck for a robot according to the present utility model includes a flexible suction head 1, a hollow box 2, and a vacuum generating tube 3 installed inside the hollow box 2, wherein the flexible suction head 1 is provided with a suction hole 11, the hollow box 2 is provided with an inner cavity 201, the flexible suction head 1 is disposed on the hollow box 2, the suction hole 11 is communicated with the inner cavity 201 of the hollow box 2, the vacuum generating tube 3 is provided with an air inlet tube 31, an air outlet tube 32 and a vacuum tube 33 which are mutually communicated, the vacuum tube 33 is communicated with the inner cavity 201, the air inlet tube 31 of the vacuum generating tube 3 is communicated with an external air charging device, the flexible suction head 1 is used for sucking external objects, the external air charging device charges air through the air inlet tube 31, air is discharged from the air outlet tube 32 through a venturi effect, air in the air inlet tube 31 drives air in the inner cavity 201 to be discharged from the air outlet tube 32 through the venturi effect, and air pressure forces external air to flow into the inner cavity 201 through the flexible suction head 1, so that objects close to the flexible suction head 1 are sucked on objects.
The soft suction head 1 is arranged on the hollow box 2 through the connector 4, the connector 4 is provided with a first through hole 41, the suction hole 11 is communicated with one end of the first through hole 41, the suction hole 11 is communicated with the first through hole 41 to be communicated with the outside and the inner cavity 201, and the vacuum suction head is convenient for holding the outside objects.
One end detachably of connector 4 connects on hollow case 2, and the other end of connector 4 is equipped with spliced pole 42 and sets up the friction bulge loop 43 in the spliced pole 42 outside, and friction bulge loop 43 sets up around the central axis of spliced pole 42, and soft suction head 1 cover is established in the outside of spliced pole 42, and friction bulge loop 43 is located soft suction head 1, and soft suction head 1 adopts elastic silica gel to make, and soft suction head 1 is lived to friction bulge loop 43 draw-in groove, makes soft suction head 1 be difficult for dropping and prevents outside air from getting into from the junction.
The connector 4 has spacing dish 44 and sets up the screw thread post 45 on spacing dish 44, the spliced pole 42 sets up the one end of keeping away from screw thread post 45 at spacing dish 44, the external diameter of spacing dish 44 is greater than the external diameter of screw thread post 45, the external diameter of spacing dish 44 is greater than the external diameter of spliced pole 42, screw thread post 45 spiro union is on hollow case 2, the one end that spacing dish 44 is close to screw thread post 45 is used for contradicting hollow case 2, the one end that spacing dish 44 is close to spliced pole 42 is used for stopping to contradict soft suction head 1, hollow case 2 and soft suction head 1 that spacing both ends of spacing dish 44 are connected respectively.
The connector 4 is provided with a content hole 46 and a sphere 47 movably accommodated in the content hole 46, the first through hole 41 is used for communicating the content hole 46 with the suction hole 11 of the soft suction head 1, and the sphere 47 is used for blocking or opening the first through hole 41; the quantity of soft suction head 1, the quantity of connector 4 is a plurality of, soft suction head 1, the one-to-one cooperation of connector 4, a plurality of soft suction heads 1 are arranged along the length direction of hollow case 2 and along the width direction of hollow case 2, the ball 47 in the content hole 46 prevents that the article that soft suction head 1 picked up from falling when stopping suddenly inflating, when soft suction head 1 absorbs article, the ball 47 is absorbed to the one end that the content hole 46 is close to hollow case 2, the internal diameter of the one end that the content hole 46 is close to hollow case 2 is greater than the diameter of ball 47, do not influence air and get into inner chamber 201, the internal diameter of one end that the content hole 46 is close to soft suction head 1 is less than the diameter of ball 47, exhaust pipe 32 stops the exhaust when stopping suddenly inflating, no longer extract the air in the hollow case 2, the ball 47 falls to the one end that the content hole 46 is close to soft suction head 1, ball 47 blocks up the content hole 46, the inside vacuum state that is in soft suction head 1, thereby make the article that holds difficult to fall.
The two ends of the hollow box 2 are provided with a first end plate 30 and a second end plate 300, the vacuum generating tube 3 is connected with the first end plate 30 at one end of the hollow box 2, the first end plate 30 is provided with a third through hole 301, the air inlet tube 31 of the vacuum generating tube 3 is connected with an external air charging device through the third through hole 301, and the external air charging device charges air to the air inlet tube 31 through the third through hole 301.
The hollow box 2 is internally provided with a fixed block 333 for fixing the vacuum generating pipes 3, the vacuum generating pipes 3 are arranged between the fixed block 333 and the first end plate 30, the fixed block 333 is provided with a plurality of air passing channels 202, the vacuum generating pipes 3 are arranged in parallel, the air passing channels 202 are used for communicating the air inlet pipes 31 of all the vacuum generating pipes 3, the fixed block 333 is used for fixing the vacuum generating pipes 3 on the first end plate 30 and is also used for communicating the air inlet pipes 31, the air outlet pipes 32, the vacuum pipes 33 and the inner cavity 201 of the vacuum generating pipes 3.
The vacuum chuck further comprises a screw rod 34, two ends of the air inlet pipe 31 are respectively abutted against the fixed block 333 and the first end plate 30, and the screw rod 34 is used for connecting the fixed block 333 with the first end plate 30; the air inlet pipe 31 is communicated with the air passing channel 202, the air inlet pipe 31 is communicated with an external air charging device through the first end plate 30, the first end plate 30 is provided with an air discharging hole 322 communicated with the air outlet pipe 32 of the vacuum generating pipe 3, and the fixing block 333 is used for fixing the vacuum generating pipe 3 on the first end plate 30, and the screw rod 34 is used for preventing the vacuum generating pipe 3 from loosening.
The vacuum chuck further comprises a sound-absorbing pipe 324 matched with the vacuum generating pipe 3, the sound-absorbing pipe 324 is arranged between the vacuum generating pipe 3 and the first end plate 30, and the air outlet pipe 32 of the vacuum generating pipe 3 is communicated with the air outlet hole 322 through the sound-absorbing pipe 324; the number of the exhaust holes is two, the first end plate 30 is provided with two exhaust valves 323, the two exhaust valves 323 respectively control the opening and closing of the two exhaust holes 322, the muffler pipe 324 is used for eliminating noise generated when air flows through the pipeline, when the objects are required to be held, the exhaust valves 323 are opened, the exhaust ports 322 pump air of the inner cavity 201 through the air passage 202, the soft suction head 1 holds the objects, the exhaust valves 323 are closed, the air in the air inlet pipe 31 flows into the inner cavity 201, and the soft suction head 1 puts down the objects.
The vacuum chuck further comprises a plurality of connecting frames, the number of the hollow boxes 2 is multiple, the connecting frames are used for connecting and fixing the plurality of hollow boxes 2, each hollow box 2 is provided with a plurality of soft suction heads 1, the soft suction heads 1 of the plurality of hollow boxes 2 are used for sucking different parts of the same article, the connecting frames are fixedly connected with the plurality of hollow boxes 2, the number of the soft suction heads 1 is increased by the plurality of hollow boxes 2, and the holding force of the vacuum chuck on the article is increased.
The foregoing is merely exemplary of the present utility model, and those skilled in the art should not be considered as limiting the utility model, since modifications may be made in the specific embodiments and application scope of the utility model in light of the teachings of the present utility model.
Claims (10)
1. The utility model provides a vacuum chuck for manipulator, includes soft suction head (1), hollow case (2), installs vacuum generating tube (3) in hollow case (2) inside, its characterized in that: the soft suction head (1) is provided with a suction hole (11), the hollow box (2) is provided with an inner cavity (201), the soft suction head (1) is arranged on the hollow box (2), the suction hole (11) is communicated with the inner cavity (201) of the hollow box (2), the vacuum generating tube (3) is provided with an air inlet tube (31), an air outlet tube (32) and a vacuum tube (33) which are mutually communicated, the vacuum tube (33) is communicated with the inner cavity (201), the air inlet tube (31) of the vacuum generating tube (3) is communicated with an external air charging device, and the soft suction head (1) is used for sucking external objects.
2. A vacuum chuck for a manipulator as in claim 1, wherein: the soft suction head (1) is arranged on the hollow box (2) through the connector (4), the connector (4) is provided with a first through hole (41), and the suction hole (11) is communicated with one end of the first through hole (41).
3. A vacuum chuck for use with a robotic arm as in claim 2, wherein: one end detachably of connector (4) is connected on hollow case (2), and the other end of connector (4) is equipped with spliced pole (42) and sets up friction bulge loop (43) in spliced pole (42) outside, and friction bulge loop (43) are around the central axis setting of spliced pole (42), and soft suction head (1) cover is established in the outside of spliced pole (42), and friction bulge loop (43) are located soft suction head (1), and soft suction head (1) adopts elastic silica gel to make.
4. A vacuum chuck for use with a robotic arm as in claim 3, wherein: the connector (4) has spacing dish (44) and sets up screw thread post (45) on spacing dish (44), insert post (42) and set up the one end of keeping away from screw thread post (45) at spacing dish (44), the external diameter of spacing dish (44) is greater than the external diameter of screw thread post (45), the external diameter of spacing dish (44) is greater than the external diameter of inserting post (42), screw thread post (45) spiro union is on hollow case (2), the one end that spacing dish (44) is close to screw thread post (45) is used for contradicting hollow case (2), the one end that spacing dish (44) is close to inserting post (42) is used for stopping to contradict soft suction head (1).
5. A vacuum chuck for use with a robotic arm as in claim 2, wherein: the connector (4) is provided with a content hole (46) and a sphere (47) movably accommodated in the content hole (46), the first through hole (41) is used for communicating the content hole (46) with the suction hole (11) of the soft suction head (1), and the sphere (47) is used for blocking or opening the first through hole (41); the number of the soft suction heads (1) and the number of the connectors (4) are multiple, the soft suction heads (1) and the connectors (4) are matched in a one-to-one correspondence mode, and the soft suction heads (1) are arranged along the length direction of the hollow box (2) and along the width direction of the hollow box (2).
6. A vacuum chuck for a manipulator as in claim 1, wherein: the two ends of the hollow box (2) are provided with a first end plate (30) and a second end plate (300), the vacuum generating tube (3) is connected with the first end plate (30) at one end of the hollow box (2), the first end plate (30) is provided with a third through hole (301), and an air inlet tube (31) of the vacuum generating tube (3) is connected with an external air charging device through the third through hole (301).
7. A vacuum chuck for use with a robotic arm as in claim 6, wherein: the vacuum generating device comprises a hollow box (2), wherein a fixing block (333) used for fixing vacuum generating pipes (3) is arranged in the hollow box (2), the vacuum generating pipes (3) are arranged between the fixing block (333) and a first end plate (30), the fixing block (333) is provided with a plurality of air passing channels (202), the vacuum generating pipes (3) are arranged in a plurality of parallel mode, and the air passing channels (202) are used for communicating air inlet pipes (31) of all the vacuum generating pipes (3).
8. A vacuum chuck for use with a robotic arm as in claim 6, wherein: the vacuum chuck further comprises a screw rod (34), two ends of the air inlet pipe (31) are respectively abutted against the fixed block (333) and the first end plate (30), and the screw rod (34) is used for connecting the fixed block (333) with the first end plate (30); the air inlet pipe (31) is communicated with the air passing channel (202), the air inlet pipe (31) is communicated with an external air charging device through the first end plate (30), and the first end plate (30) is provided with an air outlet hole (322) communicated with an air outlet pipe (32) of the vacuum generating pipe (3).
9. A vacuum chuck for use with a robotic arm as in claim 8, wherein: the vacuum chuck further comprises a silencing pipe (324) matched with the vacuum generating pipe (3), the silencing pipe (324) is arranged between the vacuum generating pipe (3) and the first end plate (30), and an air outlet pipe (32) of the vacuum generating pipe (3) is communicated with the air exhaust hole (322) through the silencing pipe (324); the number of the exhaust holes is two, the first end plate (30) is provided with two exhaust valves (323), and the two exhaust valves (323) respectively control the opening and closing of the two exhaust holes (322).
10. A vacuum chuck for a manipulator as in claim 1, wherein: the vacuum chuck further comprises a plurality of connecting frames, the number of the hollow boxes (2) is multiple, the connecting frames are used for connecting and fixing the plurality of hollow boxes (2), each hollow box (2) is provided with a plurality of soft suction heads (1), and the soft suction heads (1) of the plurality of hollow boxes (2) are used for sucking different parts of the same article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673148.9U CN220826017U (en) | 2023-10-07 | 2023-10-07 | Vacuum chuck for manipulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322673148.9U CN220826017U (en) | 2023-10-07 | 2023-10-07 | Vacuum chuck for manipulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220826017U true CN220826017U (en) | 2024-04-23 |
Family
ID=90721926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322673148.9U Active CN220826017U (en) | 2023-10-07 | 2023-10-07 | Vacuum chuck for manipulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220826017U (en) |
-
2023
- 2023-10-07 CN CN202322673148.9U patent/CN220826017U/en active Active
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